Signals, Information, and Algorithms Laboratory :: Professor Gregory W. Wornell
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Faculty

Professor Gregory W. Wornell
Professor Gregory Wornell
gww@mit.edu | RLE Biography
Office: 36-677
Phone: 617.253.3513
 

Gregory W. Wornell has been on the MIT faculty since 1991, where he is Professor of Electrical Engineering and Computer Science . He did his graduate work at MIT, and his undergraduate work at the University of British Columbia . In addition to leading the Signals, Information, and Algorithms Laboratory, he is also affiliated with the interlaboratory Center for Wireless Networking , which he co-directs. He also chairs Graduate Area I (Systems, Communication, Control, and Signal Processing) within the department's doctoral program.

Greg's work emphasizes fundamental and novel research that is strongly connected to important emerging applications and technologies. Over the years, he has held visiting appointments at the (former) AT&T Bell Laboratories, Murray Hill, NJ, the University of California , Berkeley, CA, and Hewlett-Packard Laboratories, Palo Alto, CA. He has been involved in the Signal Processing and Information Theory societies of the IEEE in a variety of capacities, and maintains a number of close industrial relationships and activities. He has won a number of awards for both his research and teaching.

Click here for a more detailed biography .

   
   

Administrative Staff

Tricia Mulcahy
Tricia O'Donnell
tricia@mit.edu
Office: 36-677
Phone: 617.253.2297
 

Tricia O'Donnell has been at MIT since 2002 as an administrative assistant in the lab, working closely with Professor Wornell and the students, staff, and visitors. She handles office administration for the lab, Prof. Wornell's courses, and the EECS Department's Graduate Area I.

Outside of MIT, Tricia's passion is figure skating. She has passed her Senior Gold Freestyle Test, and competed at National Collegiates and New England Regionals. She has been a professional figure skating†instructor for 11 years, and coaches skaters at all levels, ages, and backgrounds. Her skaters have competed at the New England Regionals, Bay State Games, ISI Worlds, and many other events.

Just as with her experience in figure skating, Tricia enjoys being surrounded at MIT by individuals just as passionate about their endeavors, and the challenges and diversity that MIT has to offer.

In 2005, Tricia received an MIT Infinite Miles Award for her work at MIT.

   
   

Visiting Scientist

   

Sae-Young Chung

sychung@mit.edu
Office: 36-687
Phone: 617.253.0565

  Sae-Young Chung is visiting from KAIST, the Korea Advanced Institute of Science and Technology, where is a Professor in the Department of Electrical Engineering and Computer Science, and directs the Wireless Communications Laboratory. His interests include wireless communication and information theory. Before joining KAIST, Prof. Chung was a principal engineer with Airvana, Inc., Chelmsford, MA. He received his PhD in Electrical Engineering and Computer Science from MIT in 2000.
   
   

Postdoctoral Scholars

     
   

Graduate Students

   

Anthony Accardi
accardi@mit.edu
Office: 36-683
Phone: 617.253.2121

  Anthony Accardi began at MIT in 1994, as an undergraduate. He
completed degrees in both mathematics and electrical engineering and computer science. His Master's research explored speech enhancement and its application to speech coding, an effort conducted in part at AT&T Research. Since 2005, he has been pursuing his PhD, which is exploring millimeter-wave imaging arrays, computational photography, and ad-hoc networks. He has served as a TA for 6.011, 6.432, and the new 6.437.

From 1999 to 2005, Anthony was with Tellme Networks, a company he helped start and where he was a software architect and researcher.  Tellme runs and operates a geo-redundant voice services platform that handles millions of phone calls a day for enterprise clients.

Anthony has served as a TA in 6.011, 6.432, and the new 6.437, and received the Carlton E. Tucker Teaching Award from the EECS department in 2006.
   

Venkat Chandar

vchandar@mit.edu

Office: 36-673

Phone: 617.253.0310

 

Venkat Chandar came to MIT in 2002 and is currently working on his doctoral degree. His undergraduate coursework focused on theoretical computer science and digital communication. His research interests include algorithms, information theory, coding theory, cryptography and digital communications. In general he enjoys pursuing research problems that both demand strong mathematical skills and have great potential applications. His masters degree research in the laboratory was on iterative quantization techniques for lossy source coding. In earlier work as an undergraduate, he studied image segmentation techniques for cardiac data in the Laboratory for Information and Decision Systems.

Hi summer internships have incluced DE Shaw, Hewlett-Packard Laboratories, and Mitsubishi Electric Research Labs (MERL).

     

Qing He

qinghe@mit.edu

Office: 36-667

Phone: 617.253.4987

 

Qing He entered the graduate program at MIT in 2009. She completed her bachelor's degree majoring in electrical and computer engineering, with minor in economics, at the University of Waterloo, where she worked on a variety of communication technologies.  At MIT, she is involved in underwater acoustic communication system design, and her broader research interests include information theory, coding theory and digital communications.

Qing has received a number of awards for academic achievement,
including the NSERC USRA, Qualcomm Scholarship, and Microsoft Merit Scholarship. She is currently a Presidential Graduate Fellow at MIT.

She has held internships at Research-in-Motion, Telecor Inc., and Advanced Digital Technology Ltd.

   

Ying-zong Huang
zong@mit.edu
Office: 36-699
Phone: 617.253.0373

  Ying-zong Huang entered the doctoral program at MIT in 2004. He completed his bachelor's and master's degrees in electrical engineering at Stanford University, where he worked on imaging-related algorithms and systems. His current interests encompass problems in digital communication, signal processing, and perceptual coding.

His summer internships have included DE Shaw, Microsoft Research, Hewlett-Packard, Microsoft Hardware ,and IBM TJ Watson Research Center. He is a Frederick E. Terman Award winner and a Tau Beta Pi Fellow, and he currently holds an NSF Graduate Fellowship.
   

James Krieger

jameskrieger@mit.edu

Office: 36-667

Phone: 617.253.4987

  James Krieger joined the doctoral program at MIT in 2008.  He received his bachelor's degree in physics from the University of California, Santa Barbara, in 2000, and his master's degree in electrical and computer engineering from the Ohio State University in 2005.   His interests include electromagnetics and antenna design, and applications.   From 2000-2003, and since 2005, he has been with MIT Lincoln Laboratory, where he has been active in electromagnetic design and system analysis, including ultrawideband antenna arrays.
   

Maryam Modir Shanechi
shanechi@mit.edu
Office: 36-699
Phone: 617.253.0373

  Maryam Modir Shanechi joined the graduate program at MIT in 2004 after completing her bachelors degree in engineering science (electrical option) at the University of Toronto.   She is currently pursuing the doctoral degree.    Her master's thesis research explored universal algorithms for communication over parallel channels and rateless OFDM sytems.  Her undergraduate research included problems of speech separation, sound localization and speech recognition. Her broader research interests lie in problems of
communications and signal processing.

Maryam has received a number of awards for academic achievement, including the Professional Engineers of Ontario (PEO) gold medal, the Wilson Medal, the Engineering Science Academic Excellence Award, two NSERC scholarships, and a Canadian Graduate Scholarship.  She has held summer internships at Altera Corp. and Nextwave Wireless, Inc.
   
     
     

Charles Swannack
swannack@mit.edu
Office: 36-683
Phone: 617.253.2121

 

Charles Swannack came to MIT in 2003 after receiving his bachelors
degree in computer engineering from Clemson University, where he
focused on computational and discrete mathematics. He completed the masters degree in 2005, and is currently pursuing his doctorate.   His research in the laboratory has been exploring scheduling problems in multi-input multi-output (MIMO) communication systems.    His broader research interests include problems of digital communication, coding and information theory. As an undergraduate, he received a best
student paper award from the Society of Plastic Engineers. As a
graduate student, he holds an NSF Graduate Research Fellowship.

He has held summer internships at MITRE Corp.

   

Da Wang

dawang@mit.edu

Office: 36-673

Phone: 617.253.0310

 

Da Wang joined the graduate program at MIT in 2008, after receiving his bachelors degree (with honors) in electrical engineering from the University of Toronto.   His research interests lie in the area of communication and information theory.   As an undergraduate, he  pursued research in wireless networks and network coding, and won a number of awards for academic achievement.   He held a Jacobs Fellow at MIT, and is currently holds an Hewlett-Packard Fellowship at MIT.  He has held summer internships at  Mitsubishi Electric Research Labs (MERL), and Altera Corp.

   
   

Research Affiliates

Dr. Uri Erez
Dr. Uri Erez
uri@eng.tau.ac.il
Office: 36-687

Phone: 617.253.0565

 

Dr. Uri Erez completed his postdoctoral studies at MIT in 2005, where he worked on problems of coding and communication.  Before coming to MIT he was at Tel-Aviv University, where he completed undergraduate degrees in mathematics and physics in 1996, and his masters and doctoral degrees in 1999 and 2003, respectively. He is currently on the faculty of the Electrical Engineering - Systems department at Tel Aviv University.

Uri has served as a consultant for a number companies, among them Lucent Technologies' Bell Laboratories, Tadiran-Systems and Ultracom. He received the Omicron Delta prize for his presentation at the 2000 Israel IEEE Convention. His research interests encompass information theory and digital communication.

   
Emin Martinian Dr. Emin Martinian
emin@alum.mit.edu
Office: 36-687
Phone: 617.253.0565
 

Dr. Emin Martinian completed his undergraduate degree in electrical engineering and computer science at the University of California at, Berkeley in 1997. After a year and a half at the startup OPC Technologies, he joined the doctoral program at MIT in 1998, receiving the masters degree in 2000, and the doctoral degree in 2004. His masters research was in the area of multimedia authentication, and his doctoral thesis in the area of dynamic information and constraints in source and channel coding.   After completing his doctorate he led anindustrial research program at Mitsubishi Electric Research Laboratory (MERL) in Cambridge, MA.    He is now with Bain Capital, Boston, MA.

Emin served as a TA in 6.341. In addition, he co-founded 6.454, the department's advanced graduate seminar in communications, control, and signal processing, and has co-organized this seminar for three terms. In summer terms, he worked at Lucent Technologies' Bell Laboratories, Analog Devices, MERL, and has also served as a consultant to various start-ups. His broader research interests include digital communications and signal processing, especially information theory, error control codes, cryptography and image compression and authentication. While at MIT he held an NSF Graduate Fellowship, and received the Capocelli Award of the 2004 Data Compression Conference for the best student-authored paper. 

     

Dr. Chen-Pang Yeang

chenpang.yeang@utoronto.ca

Office: 36-687
Phone: 617.253.0565

   
     
   

Visiting Students

     

Si-Hyeon Lee

sihyeon@mit.edu
Office: 36-667
Phone: 617.253.4987

  Si-Hyeon Lee is visiting from KAIST, the Korea Advanced Institute of Technology, where she is a graduate student in the Wireless Communication Laboratory.  Her interests include the analysis of capacity scaling in wireless networks.
     
  Industrial Affiliate

Hiroyuki Ishii
Hiroyuki Ishii

h-ishii@dg.jp.nec.com
  Hiroyuki Ishii is an industrial research affiliate at MIT, where he is involved in problems of wireless system and network design. He obtained his master's degree in electronics and informatics from Toyama Prefectual University, Japan in 1996. Since then he has been with NEC Corporation in Tokyo, developing wireless communication systems and radio monitoring systems based on software-defined radio technologies. His research interests include architectures, protocols, modems, signal identification schemes and performance analysis for digital communication and monitoring systems. Hiroyuki has written a number of papers, and is a board member of the IEICE software-defined radio group.  
   


 
           
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